01015cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001800092040002600110042001200136050002300148100002000171245010700191260006700298300003500365410004700400500006100447500002900508500003400537504002800571650003500599650002800634740004600662999001700708gs 64000030 DLC20260227111413.0720222s1962    xx            000 0 eng    ags 64000030   a(OCoLC)245855  aDLCcOAkUdOCoLCdDLC  apremarc00aQE185b.A43 no. 851 aSnelling, N. J.10aPotassium-argon dating of rocks north and south of the Grenville front in the Val d'Or region, Quebec.  a[Ottawa]bDept. of Mines and Technical Surveys, Canadac[1962]  ax, 27 p.bmap, diagr., tables.20aGeological Survey of Canada.tBulletinv85  aRunning title: Dating of rocks near the Grenville front.  aAbstract also in French.  aErratum slip mounted on p. 7.  aBibliography: p. 19-20. 0aPetrologyzQuébec (Province) 0aPotassium-argon dating.0 aDating of rocks near the Grenville front.  c29774d29774